I use a patalite speaker part number EHS-M1TE. It looks like its about half the cost and looks a little more waterproof. Mine is direct wired to my PLC dc output card. You just load your wav files on a memory card and it will play them.
Are you sure? When I went on their website, there is an option for you to supply your own audio files. View attachment 6257
The floyd bell and patalite are both 24 VDC. Not 24 VAC. You will need relays. What is a SIMPLE PLC with relay output?? How would programming a PLC be simpler than relays?How about a simple PLC with relay output? Been planning to do this to my wizards for a couple Years, maybe I'll get around to it. Ive got a LED sign circuit on the gantry that uses 24AC outputs. I wanted to connect the Speaker to this circuit.
Allen Bradley 700 - HLT1Z 24VDCWhat relays do y'all recommend?
I made a mistake on the patalite part number I am actually using. Mine is EHV-M1HG, the one I listed previously may not be user programmable. I am a controls engineer at my full time job at a major appliance manufacture. As far as the durability of the patalite horn I can tell you that we have installed over a hundred of these horns in our factory and I have never had one go bad and they have probably been in use for at least 8 - 10 years. I do have 2 installed in automatic carwash bays. I had 2 of the speakers on my razor go bad and switched to patalite because I was tired of replacing them. You do have to make your own recording, or use a computer to generate it for you. One thing I will warn you about is its not as easy as you think to set these up to do what you want to do. You can set it up to play a sound when it is triggered and it will play the entire sound, or you can set it up to play a sound until you trigger another sound then it will switch messages. On the razor this was a little tricky because it says "please drive forward", and keeps repeating "please drive forward", then immediately buzzes when the customer is in position. You have to be able to instantly drop the "please drive forward" message and play the stop buzzer sound. If they drive to far you have to fire another message off "please back up" repeatedly until they are in position again. You may need a plc to set up conditions or time delays to get it to do what you want it to do.IIRC that is a lot less than half price of the Floyd Bell. I found it for only $236 but do wonder how the audio quality and durability compares. One thing I did not like about the Floyd Bell was that they are the ones that have to record and program the audio files.